CN203472477U - Guard-bar-type vehicle door with closing sensing component - Google Patents
Guard-bar-type vehicle door with closing sensing component Download PDFInfo
- Publication number
- CN203472477U CN203472477U CN201320628358.XU CN201320628358U CN203472477U CN 203472477 U CN203472477 U CN 203472477U CN 201320628358 U CN201320628358 U CN 201320628358U CN 203472477 U CN203472477 U CN 203472477U
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- guardrail
- cylinder
- outside fix
- positioning seat
- locating
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Abstract
The utility model relates to a guard-bar-type vehicle door with a closing sensing component. The guard-bar-type vehicle door comprises a rotating guard bar matched with an A column of a vehicle, a locating base and a sensor. A locating locking device comprises an outer locating cylinder, an inner locating cylinder matched with the inner wall of the outer locating cylinder, a guiding pin and a steering lock component. The guiding pin is vertically connected with the middle portion of the outer locating cylinder and is inserted into a spiral groove hole in the middle portion of the inner locating cylinder. The steering lock component is arranged on the upper portion of the outer locating cylinder. The lower end of the rotating guard bar is in matched connection with the inner locating cylinder. The steering lock component extends into the component of the outer locating cylinder and is correspondingly matched with a ring groove formed in the upper portion of a locating shaft. The locating base is arranged on a vehicle body and is in corresponding contact with the lower end of the outer locating cylinder. The sensor is arranged in the locating base and corresponds to the lower end of the inner locating cylinder. The sensor is connected with a vehicle engine logic control circuit. When the guard-bar-type vehicle door is not closed in position, an engine cannot be started, and accordingly the personal safety of passengers can be protected.
Description
Technical field
The utility model relates to safety device of vehicle, is specifically related to a kind of guardrail-type car door with closing sensing member.
Background technology
Development along with auto-industry, guardrail-type body structure is outstanding in aspect advantages such as flexibility, lightweight, low cost, high performance-price ratios, therefore be often used on construction machinery and equipment, special vehicle, thereupon, to the safety of guardrail-type car door, just bring people the concern of height.For fear of occupant, surprisingly fly out outside car, before vehicle launch, must guarantee that car door is closed condition, thereby avoid occurring serious safety traffic injury accident.In order to prevent personal safety accident, existing vehicle parapet formula car door can not be opened, and the occupant that gets on or off the bus can only cross guardrail, and human engineering is poor.In order to change the safety measure of this impersonality, the new results that the progress of people's applicating technology obtains, have developed multiple car door safety device and method.As " a kind of vehicle safety system assembly and the control method thereof " of CN 102745162 A announcements; one of function of this system synthesis is; the automatic measured automobiles front vehicle of energy or pedestrian's distance or speed; and calculate and whether can cause danger as opening car door; as meeting, cause danger and will lock car door, protection occupant's safety.Although this vehicle safety system assembly function is more, its structure is comparatively complicated, and cost is higher.Therefore, need to develop a kind of safety device that is applicable to construction machinery and equipment or special vehicle guardrail-type car door.
Summary of the invention
The purpose of this utility model is to provide a kind of guardrail-type car door with closing sensing member; its opening and closing is convenient; closing of the door status signal can be delivered in the logic control of engine ignition switch; control engine work; at guardrail-type car door, do not close while putting in place; driving engine cannot start, thus protection occupant's personal safety.
A kind of guardrail-type car door with closing sensing member described in the utility model, comprises a rotation guardrail, and the upper end of described rotation guardrail coordinates with the A post of vehicle, it is characterized in that:
One positioning and locking device by outside fix cylinder, the interior positioning tube coordinating with outside fix cylinder inwall, with described outside fix cylinder middle part vertical be connected and insert be located at the spiral slotted eye in the middle part of described interior positioning tube guide finger, be located at the steering lock module composition on described outside fix cylinder top; The lower end of described rotation guardrail and described interior positioning tube are connected, and described steering lock assembly stretches into the member and the annular groove corresponding matching that is located at described fix shaft top of described outside fix cylinder;
One positioning seat, this positioning seat be located on vehicle body and with the corresponding contact in lower end of described outside fix cylinder;
One sensor, it is interior and corresponding with the lower end of described interior positioning tube that this sensor is located at described positioning seat, and described sensor is electrically connected to vehicle motor logic control circuit.
Described a kind of guardrail-type car door with closing sensing member, described in it, rotating guardrail consists of with the fix shaft that transition short tube is connected with upper end turning set, the inverted L-shaped railing at one end connection of rotating cover middle part, the transition short tube being connected with the inverted L-shaped railing other end, described turning set coordinates with the A post of vehicle, can rotate around A post, described fix shaft lower end and described interior positioning tube are connected.
Described a kind of guardrail-type car door with closing sensing member, described in it steering lock assembly comprise be vertically connected on described outside fix cylinder top fixed cover, be located in fixed cover and stretch into one end of described outside fix cylinder and the annular groove corresponding matching on described fix shaft top king pin, be located at Compress Spring between king pin and fixed cover, and the hinged handle of the described king pin other end.
Described a kind of guardrail-type car door with closing sensing member, described in it, the centre of positioning seat is provided with stepped hole, the aperture of bottom is circular hole, the macropore on top is slot, on described positioning seat, be provided with a semicircular ring boss, this semicircular ring boss is near the edge of described slot length direction, the corresponding contact of interior circular arc of the bottom of described outside fix cylinder and this semicircular ring boss.
Described a kind of guardrail-type car door with closing sensing member, described in it, sensor is inductive pickoff, is located in the stepped hole of described positioning seat, and is connected and fixed by jam nut and described positioning seat.
The utility model has the advantages that: compact conformation, take up room little, easy to operate, mechanical interlocking is safe and reliable, under vehicle running state, guarantees occupant safety, is also suitable for the aerial lift device of similar structures, guarantees the safety of operating personal.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that the utility model coordinates with vehicle A post;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the left view of Fig. 2;
Fig. 4 is the local enlarged diagram of Fig. 3;
Fig. 5 is the structural representation of interior positioning tube;
Fig. 6 is the left view of Fig. 5;
Fig. 7 is the structural representation of positioning seat of the present utility model;
Fig. 8 is the A-A cutaway view (part) of Fig. 7;
Fig. 9 is the schematic diagram of the utility model closed condition;
Figure 10 is the schematic diagram of the utility model opening;
Figure 11 is the schematic diagram that the utility model is arranged on vehicle cab door limit.
In figure: 1-rotates guardrail, 2-positioning and locking device, 3-positioning seat, 4-sensor; 11-turning set, 12-inverted L-shaped railing, 13-transition short tube, 14-fix shaft; 21-outside fix cylinder, positioning tube in 22-, 23-spiral slotted eye, 24-guide finger, 25-steering lock assembly; 251-fixed cover, 252-king pin, 253-Compress Spring, 254-handle;
31-circular hole, 32-slot, 33-semicircular ring boss; 41-jam nut.
The specific embodiment
Referring to Fig. 1 to Fig. 8, a kind of guardrail-type car door with closing sensing member, comprises a rotation guardrail 1, and the upper end of described rotation guardrail coordinates with the A post of vehicle;
One positioning and locking device 2 by outside fix cylinder 21, the interior positioning tube 22 coordinating with outside fix cylinder inwall, with described outside fix cylinder middle part vertical be connected and insert be located at the guide finger 24 of the spiral slotted eye 23 in the middle part of described interior positioning tube, the steering lock assembly 25 that is located at described outside fix cylinder top forms; The lower end of described rotation guardrail 1 and described interior positioning tube are connected, and described steering lock assembly 25 stretches into the member and the annular groove corresponding matching that is located at described fix shaft 14 tops of described outside fix cylinder;
One positioning seat 3, this positioning seat be located on vehicle body and with the corresponding contact in lower end of described outside fix cylinder 21;
One sensor 4, it is interior and corresponding with the lower end of described interior positioning tube 22 that this sensor is located at described positioning seat 3, and described sensor is connected with vehicle motor logic control circuit.
Further, described rotation guardrail consists of with the fix shaft 14 that upper end is connected with transition short tube turning set, the inverted L-shaped railing at one end connection of rotating cover middle part, the transition short tube 13 being connected with the inverted L-shaped railing other end, described turning set 11 coordinates with the A post of vehicle, can rotate around A post, described fix shaft 14 lower ends and described interior positioning tube are connected.
Further, described steering lock assembly 25 comprise be vertically connected on described outside fix cylinder 21 tops fixed cover 251, be located in fixed cover and stretch into one end of described outside fix cylinder and the annular groove corresponding matching on described fix shaft 14 tops king pin 252, be located at Compress Spring 253 between king pin and fixed cover, and the hinged handle 254 of described king pin 252 other ends; One end of described Compress Spring 23 and described fixed cover 251 near, the shaft shoulder at the other end of described Compress Spring 253 and described king pin 252 middle parts near;
Further, the centre of described positioning seat 3 is provided with stepped hole, the aperture of bottom is circular hole 31, the macropore on top is slot 32, on described positioning seat 3, be provided with a semicircular ring boss 33, this semicircular ring boss is near the edge of described slot 32 length directions, the corresponding contact of interior circular arc of the bottom of described outside fix cylinder 22 and this semicircular ring boss.
Further, described sensor 4 is inductive pickoff (as: 1GYX18N37B3/L, NJ5-18GM50-E2-10M etc.), is located in the stepped hole of described positioning seat 3, and is connected and fixed by jam nut 41 and described positioning seat 3.
The cylindrical of described interior positioning tube 22 coordinates with the inwall of outside fix cylinder 21, and the endoporus of interior positioning tube 22 is connected with the lower end of fix shaft 14 by flat key, and in forming, positioning tube 22 moves axially with 14 generations of fix shaft; In the guide end of guide finger 24 inserts, in the spiral slotted eye 23 of positioning tube 22, when 21 rotation of outside fix cylinder, guide finger 24 is stirred interior positioning tube 22 and is moved up and down along fix shaft 14.
Principle of work of the present utility model:
Referring to Fig. 9, Figure 10 and Figure 11, after chaufeur vehicle seat from left side is steady, rotation guardrail 1 is inwardly turned to positioning seat 3 places around A post, then pulling handle 254 is the level of state, and handle is outwards rotated to 90 °, outside fix cylinder 21 also drives guide finger 24 to rotate together immediately, while guide finger is stirred interior positioning tube 22 and is moved down in insertion positioning seat 3, when interior positioning tube 22 reaches the induction range of sensor 4 of inductance type, now the sensor 4 of inductance type passes to the signal of closing of the door state in the logic control circuit of engine ignition switch, can start the engine, reach car door and do not close and put in place, the object that driving engine cannot start.
After engine dies, pulling handle 254 is the level of state, and handle is inwardly rotated to 90 °, outside fix cylinder 21 drives guide finger 24 to rotate together, guide finger is stirred interior positioning tube 22 and is moved up, disengage with positioning seat 3, can outwards rotate guardrail 1, by guardrail-type car door opening.
Claims (5)
1. with a guardrail-type car door of closing sensing member, comprise a rotation guardrail (1), the upper end of described rotation guardrail coordinates with the A post of vehicle, it is characterized in that:
One positioning and locking device (2) by outside fix cylinder (21), the interior positioning tube (22) coordinating with outside fix cylinder inwall, with described outside fix cylinder middle part vertical be connected and insert be located at the spiral slotted eye (23) in the middle part of described interior positioning tube guide finger (24), be located at steering lock assembly (25) formation on described outside fix cylinder top; The lower end of described rotation guardrail (1) and described interior positioning tube are connected, and described steering lock assembly (25) stretches into the member and the annular groove corresponding matching that is located at described fix shaft (14) top of described outside fix cylinder;
One positioning seat (3), this positioning seat be located on vehicle body and with the corresponding contact in lower end of described outside fix cylinder (21);
One sensor (4), it is interior and corresponding with the lower end of described interior positioning tube (22) that this sensor is located at described positioning seat (3), and described sensor is electrically connected to vehicle motor logic control circuit.
2. a kind of guardrail-type car door with closing sensing member according to claim 1, it is characterized in that: the fix shaft (14) that the inverted L-shaped railing (12) in the middle part of described rotation guardrail (1) is overlapped by turning set (11), one end connection of rotating, the transition short tube (13) being connected with the inverted L-shaped railing other end are connected with transition short tube with upper end forms, described turning set (11) coordinates with the A post of vehicle, can rotate around A post, described fix shaft (14) lower end and described interior positioning tube are connected.
3. a kind of guardrail-type car door with closing sensing member according to claim 1 and 2, is characterized in that: described steering lock assembly (25) comprise be vertically connected on described outside fix cylinder (21) top fixed cover (251), be located in fixed cover and stretch into one end of described outside fix cylinder and the annular groove corresponding matching on described fix shaft (14) top king pin (252), be located at Compress Spring (253) between king pin and fixed cover, and the hinged handle (254) of described king pin (252) other end.
4. a kind of guardrail-type car door with closing sensing member according to claim 1 and 2, it is characterized in that: the centre of described positioning seat (3) is provided with stepped hole, the aperture of bottom is circular hole (31), the macropore on top is slot (32), on described positioning seat (3), be provided with a semicircular ring boss (33), this semicircular ring boss is near the edge of described slot (32) length direction, the bottom of described outside fix cylinder (21) and the corresponding contact of the interior circular arc of this semicircular ring boss.
5. according to a kind of guardrail-type car door with closing sensing member described in claim 1 or 2, it is characterized in that: described sensor (4) is inductive pickoff, be located in the stepped hole of described positioning seat (3), and be connected and fixed by jam nut (41) and described positioning seat (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320628358.XU CN203472477U (en) | 2013-10-12 | 2013-10-12 | Guard-bar-type vehicle door with closing sensing component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320628358.XU CN203472477U (en) | 2013-10-12 | 2013-10-12 | Guard-bar-type vehicle door with closing sensing component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203472477U true CN203472477U (en) | 2014-03-12 |
Family
ID=50220870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320628358.XU Expired - Fee Related CN203472477U (en) | 2013-10-12 | 2013-10-12 | Guard-bar-type vehicle door with closing sensing component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203472477U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481750A (en) * | 2013-10-12 | 2014-01-01 | 重庆大江工业有限责任公司 | Guard bar type vehicle door with closing sensing component |
| CN112664588A (en) * | 2020-12-21 | 2021-04-16 | 中国航空工业集团公司北京航空精密机械研究所 | Locking device for rotary table frame |
-
2013
- 2013-10-12 CN CN201320628358.XU patent/CN203472477U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481750A (en) * | 2013-10-12 | 2014-01-01 | 重庆大江工业有限责任公司 | Guard bar type vehicle door with closing sensing component |
| CN103481750B (en) * | 2013-10-12 | 2015-09-30 | 重庆大江工业有限责任公司 | A kind of guardrail-type car door with closing sensing member |
| CN112664588A (en) * | 2020-12-21 | 2021-04-16 | 中国航空工业集团公司北京航空精密机械研究所 | Locking device for rotary table frame |
| CN112664588B (en) * | 2020-12-21 | 2022-08-09 | 中国航空工业集团公司北京航空精密机械研究所 | Locking device for rotary table frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20191012 |
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| CF01 | Termination of patent right due to non-payment of annual fee |